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CN102815199A - Electromechanical composite stepless transmission device for wheeled load-carrying vehicle with birotor motor - Google Patents

Electromechanical composite stepless transmission device for wheeled load-carrying vehicle with birotor motor Download PDF

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Publication number
CN102815199A
CN102815199A CN2012103063658A CN201210306365A CN102815199A CN 102815199 A CN102815199 A CN 102815199A CN 2012103063658 A CN2012103063658 A CN 2012103063658A CN 201210306365 A CN201210306365 A CN 201210306365A CN 102815199 A CN102815199 A CN 102815199A
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brake
clutch
disengaged
rotor
dual
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CN102815199B (en
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胡纪滨
陈星�
苑士华
彭增雄
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Beijing Institute of Technology BIT
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Beijing Institute of Technology BIT
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Abstract

本发明属于动力传动技术领域，涉及一种复合无级传动装置，特别涉及一种双转子电机的轮式载重车辆用机电复合无级传动装置。包括发动机、双转子电机、k1行星排、k2行星排、k3行星排、输出轴、双转子电机电缆、电机控制器、动力电池组和六个操纵元件；输入轴、输出轴、电机、离合器、制动器及行星排都可以同轴布置，节省空间，提高功率密度；只需要两层套轴结构，结构简单，工艺方便。可以通过合理的匹配，降低电机或者发动机的功率等级。

The invention belongs to the technical field of power transmission, and relates to a compound stepless transmission device, in particular to an electromechanical compound stepless transmission device for a wheeled load-carrying vehicle with a double-rotor motor. Including engine, double-rotor motor, k1 planetary row, k2 planetary row, k3 planetary row, output shaft, double-rotor motor cable, motor controller, power battery pack and six operating elements; input shaft, output shaft, motor, clutch, Both the brake and the planetary row can be arranged coaxially, saving space and increasing power density; only two-layer sleeve shaft structure is required, the structure is simple, and the process is convenient. The power level of the motor or engine can be reduced through reasonable matching.

Description

The wheeled load-carrying vehicle of double-rotor machine is used electromechanical combined continuously variable transmittion
Technical field
The invention belongs to the power transmission technical field, relate to a kind of compound continuously variable transmittion, particularly a kind of wheeled load-carrying vehicle of double-rotor machine is used electromechanical combined continuously variable transmittion.
Background technology
In existing technology; Electromechanical combined stepless transmission can realize infinite speed variation; Optimize engine behavior, make vehicle obtain best tractive performance and fuel-economy performance, under power battery pack cooperates; Many operating conditions be can realize, operating mode, externally condition of supplying power, the auxiliary accelerating mode of battery etc. reclaimed like start building condition, braking energy of electronic operating mode, combination flooding.With respect to small passenger car, load-carrying vehicle needs wideer gear range, to satisfy low speed high torque climbing and express highway driving cycle.Driving engine adds the electromechanical combined transmission of the direct output of double-rotor machine under the prerequisite of certain power of motor, and the transmitting ratio setting range that can realize is difficult to satisfy the requirement of load-carrying vehicle.Existing solution route is the power grade that improves motor, and this can bring big volume weight and cost.
Summary of the invention
The objective of the invention is to overcome the defective that exists in the prior art; Proposed a kind of electromechanical combined continuously variable transmittion that is applicable to many operational modes that 20 tonnes of load-carrying wheeled cars are used, kept the power of motor grade constant, connected different planet rows through elements such as clutch brakes; Forming many operational modes is connected; Enlarge gear range, subsidiaryly can realize a plurality of mechanical gears, can bring into play the machinery retaining in the different operating modes advantage efficiently of going.
Technical scheme of the present invention is: the wheeled load-carrying vehicle of double-rotor machine is used electromechanical combined continuously variable transmittion, comprises driving engine, double-rotor machine, k1 planet row, k2 planet row, k3 planet row, output shaft, double-rotor machine cable, electric machine controller, power battery pack and six operating elements;
Wherein, double-rotor machine is made up of double-rotor machine internal rotor, double-rotor machine outer rotor and double-rotor machine stator; Six operating elements are respectively lockup clutch, power-transfer clutch a, power-transfer clutch b, drg a, drg b and drg c; K1 planet row is made up of k1 planet rows of planetary frame, k1 planet toothrow circle, k1 planet seniority among brothers and sisters star-wheel, k1 planet row sun wheel; K2 planet row is made up of k2 planet row sun wheel, k2 planet seniority among brothers and sisters star-wheel, k2 planet rows of planetary frame, k2 planet toothrow circle; K3 planet row is made up of k3 planet toothrow circle, k3 planet seniority among brothers and sisters star-wheel, k3 planet rows of planetary frame, k3 planet row sun wheel;
Its position relation is: lockup clutch, power-transfer clutch a, power-transfer clutch b are successively side by side between double-rotor machine and k1 planet row;
Its annexation is: the two ends of double-rotor machine internal rotor link to each other with lockup clutch with driving engine respectively; The double-rotor machine outer rotor is connected with lockup clutch, power-transfer clutch a, power-transfer clutch b, k1 planet row sun wheel; Said power-transfer clutch a links to each other with k2 planet row sun wheel, k3 planet row sun wheel; Power-transfer clutch b links to each other with k2 planet rows of planetary frame, k3 planet toothrow circle, drg c; K1 planet toothrow circle links to each other with drg a, and k1 planet rows of planetary frame links to each other with k2 planet toothrow circle, drg b, and double-rotor machine links to each other with electric machine controller through the double-rotor machine cable; Power battery pack links to each other with electric machine controller, and k3 planet rows of planetary frame links to each other with output shaft.
Principle of work: whole transmission device is formed with a double-rotor machine, three planet rows, six operating elements.Double-rotor machine utilizes the characteristic of double-rotor machine with driving engine and load isolation, regulates torque and rotating speed according to the variation output of load, makes engine operation in optimal fuel economy operating mode or best power performance operating mode place.According to the operation characteristic of motor, driving system can work in pure electronic operating mode, hybrid power operating mode, pure mechanical working condition, Parking charging operating mode; Planetary mechanism can be realized six D Drives and a reverse gear; According to the gearshift principle; Implementation part machinery gear has continuous stepless speed change, good starting characteristic, the characteristics of high driving efficiency in each operating mode, satisfies the requirement of load-carrying vehicle high transmission ratio scope.
Advantage of the present invention and beneficial effect: one, utilize double-rotor machine as transmission component; Can realize the functions such as stepless change, power-transfer clutch, starting and generating of orthodox car; Not only simplified the structure of automotive power transmission system; And have the advantage of tandem HEV and parallel HEV concurrently, avoided series parallel type HEV complex structure again, the high and jejune defective of control policy of cost.Two, double-rotor machine can be realized plurality of operating modes, and the mechanical gear box of connecting, through the switching of power-transfer clutch or drg; Enlarged transmitting ratio; Stepless change in having realized in a big way makes full use of electric tramsmission and mechanically operated advantage, and is simultaneously simple in structure.Three, the starting stage can be utilized the power-assisted of double-rotor machine, has the zero-speed output and the characteristic that starts to walk preferably, need not start clutch, and starting performance is good.Four, through the manipulation of power-transfer clutch and drg, can realize seven mechanical gears, comprise three retainings that slow down, one is directly kept off, and two speedups retainings and a reverse gear can match vehicle speed range commonly used to mechanical gear, can improve driving efficiency.This moment, double-rotor machine can be used for power-assisted output or braking energy recovery.Five, input shaft, output shaft, motor, power-transfer clutch, drg and planet row can coaxial arrangement, saves the space, improves power density; Only need two-layer cover axle construction, simple in structure, technology is convenient.Six, can pass through rational matching, reduce the power grade of motor or driving engine.
Description of drawings
The electromechanical combined continuously variable transmittion transmission of Fig. 1 syllogic sketch.
Among the figure: the 1-driving engine; 2-double-rotor machine internal rotor; 3-double-rotor machine outer rotor; 4-double-rotor machine stator; The 5-lockup clutch; 6-power-transfer clutch a; 7-power-transfer clutch b; 8-drg a; 9-drg b; 10-drg c; 11-k3 planet toothrow circle; 12-k3 planet seniority among brothers and sisters star-wheel; 13-k3 planet rows of planetary frame; 14-k3 planet row sun wheel; The 15-output shaft; 16-k2 planet row sun wheel; 17-k2 planet seniority among brothers and sisters star-wheel; 18-k2 planet rows of planetary frame; 19-k2 planet toothrow circle; 20-k1 planet rows of planetary frame; 21-k1 planet toothrow circle; 22-k1 planet seniority among brothers and sisters star-wheel; 23-k1 planet row sun wheel; 24-double-rotor machine cable; The 25-electric machine controller; The 26-power battery pack.
The specific embodiment
Further describe below in conjunction with accompanying drawing and embodiment specific embodiments of the invention, following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1; The technical scheme of practical implementation of the present invention is: the wheeled load-carrying vehicle of double-rotor machine is used electromechanical combined continuously variable transmittion, comprises driving engine 1, double-rotor machine, k1 planet row, k2 planet row, k3 planet row, output shaft 15, double-rotor machine cable 24, electric machine controller 25, power battery pack 26 and six operating elements;
Wherein, double-rotor machine is made up of double-rotor machine internal rotor 2, double-rotor machine outer rotor 3 and double-rotor machine stator 4; Six operating elements are respectively lockup clutch 5, power-transfer clutch a6, power-transfer clutch b7, drg a8, drg b9 and drg c 10; K1 planet row is made up of k1 planet rows of planetary frame 20, k1 planet toothrow circle 21, k1 planet seniority among brothers and sisters star-wheel 22, k1 planet row sun wheel 23; K2 planet row is made up of k2 planet row sun wheel 16, k2 planet seniority among brothers and sisters star-wheel 17, k2 planet rows of planetary frame 18, k2 planet toothrow circle 19; K3 planet row is made up of k3 planet toothrow circle 11, k3 planet seniority among brothers and sisters star-wheel 12, k3 planet rows of planetary frame 13, k3 planet row sun wheel 14;
Its position relation is: lockup clutch 5, power-transfer clutch a6, power-transfer clutch b7 are successively side by side between double-rotor machine and k1 planet row;
Its annexation is: the two ends of double-rotor machine internal rotor 2 link to each other with lockup clutch 5 with driving engine 1 respectively; Double-rotor machine outer rotor 3 is connected with lockup clutch 5, power-transfer clutch a6, power-transfer clutch b7, k1 planet row sun wheel 23; Said power-transfer clutch a6 links to each other with k2 planet row sun wheel 16, k3 planet row sun wheel 14; Power-transfer clutch b7 links to each other with k2 planet rows of planetary frame 18, k3 planet toothrow circle 11, drg c10; K1 planet toothrow circle 21 links to each other with drg a8, and k1 planet rows of planetary frame 20 links to each other with k2 planet toothrow circle 19, drg b9, and double-rotor machine links to each other with electric machine controller 25 through double-rotor machine cable 24; Power battery pack 26 links to each other with electric machine controller 25, and k3 planet rows of planetary frame 13 links to each other with output shaft 15.
Adopt the performance characteristic of 25 pairs of double-rotor machines of electric machine controller to control, utilize lockup clutch 5 to realize the locking of double-rotor machine internal rotor 2 and double-rotor machine outer rotor 3; Make the co-ordination of driving engine 1 and double-rotor machine; Thereby can realize four kinds of operational modes: electric-only mode, hybrid mode, pure mechanical mode, Parking charge mode etc.; Simultaneously can implementation part machinery shelves under various patterns, to enlarge transmitting ratio, to improve driving efficiency and fuel economy or dynamic property.
Electric-only mode is used for starting and low speed operating mode, when vehicle fuel is not enough as main operational mode; Driving engine 1 is not worked; Power offers double-rotor machine by power battery pack 26; The rotating speed of electric machine controller 25 control double-rotor machine internal rotors 2 and double-rotor machine outer rotor 3; Through double-rotor machine outer rotor 3 horsepower outputs, lockup clutch 5 separates, and is delivered to output shaft through k1 planet row, k2 planet row, k3 planet row.Electric-only mode adopts down to be fixed shelves 1, fixing shelves 2 and fixes shelves 3.
Hybrid mode is used for starting, low speed, climb operating mode such as big slope, utilizes the power-assisted effect of double-rotor machine to realize starting or quickens.Driving engine 1 work, horsepower output, double-rotor machine is worked simultaneously; When vehicle starting perhaps quickens; Need the double-rotor machine power-assisted, this moment, double-rotor machine was through power battery pack 26 horsepower outputs, when automobile brake; Double-rotor machine works in the state of electrical generator, to power battery pack 26 regenerative braking power.Hybrid mode adopts fixing grade 1, fixing grade 2, fixing shelves 3.
Pure mechanical mode is used for high-speed working condition, as the service work operating mode of automobile, mainly utilizes the high characteristics of mechanically operated efficiency ratio electric tramsmission efficient.Under the pure mechanical mode; Driving engine 1 work, double-rotor machine is not worked, and lockup clutch 5 engages; With the double-rotor machine internal rotor 2 and 3 lockings of double-rotor machine outer rotor of double-rotor machine, driving engine 1 developed power is through k1 planet row, k2 planet row, directly output of k3 planet row.Pure mechanical mode adopts fixes shelves 4, fixing shelves 5 and fixes shelves 6.
Reverse gear and adopt pure electronic operating mode; Utilize the rotating of double-rotor machine that two kinds of implementations are arranged: mode one is separated for power-transfer clutch 5, and power-transfer clutch a6 engages, and power-transfer clutch b7 separates; Drg a8 separates; Drg b9 separates, and drg c10 engages, double-rotor machine outer rotor 3 counter-rotatings of electric machine controller 25 control double-rotor machines; Mode two is that power-transfer clutch 5 separates, and power-transfer clutch a6 separates, and power-transfer clutch b7 separates, and drg a8 engages, and drg b9 separates, and drg c10 engages, and the double-rotor machine outer rotor 3 of electric machine controller 25 control double-rotor machines is just changeing.
The Parking charge mode is when utilizing automobile parking; Driving engine 1 running consume fuel; Double-rotor machine 4 work, k1 planet row, k2 planet row, the emptying of k3 planet are changeed, and utilize driving engine 1 to drive double-rotor machine running generating; Driving engine 1 sends power, and double-rotor machine gives power battery pack 26 chargings as electrical generator work absorbed power.
Fixing shelves 1, fixing shelves 2, fixing shelves 3, fixing shelves 4, fixing shelves 5 are realized being respectively with fixing shelves 6:
Fixing shelves 1: power-transfer clutch a6 engages, power-transfer clutch b7 separates, and drg a8 separates, and drg b9 separates, and drg c10 engages.
Fixing shelves 2: power-transfer clutch a6 engages, power-transfer clutch b7 separates, and drg a8 separates, and drg b9 engages, and drg c10 separates.
Fixing shelves 3: power-transfer clutch a6 engages, power-transfer clutch b7 separates, and drg a8 engages, and drg b9 separates, and drg c10 separates.
Fixing shelves 4: power-transfer clutch a6 engages, power-transfer clutch b7 engages, and drg a8 separates, and drg b9 separates, and drg c10 separates.
Fixing shelves 5: power-transfer clutch a6 separates, power-transfer clutch b7 engages, and drg a8 engages, and drg b9 separates, and drg c10 separates.
Fixing shelves 6: power-transfer clutch a6 separates, power-transfer clutch b7 engages, and drg a8 separates, and drg b9 engages, and drg c10 separates.
Electromechanical combined transmission scheme towability of the present invention can satisfy the operating needs of wheeled autotruck or wheeled special vehicle.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims (6)

1.双转子电机的轮式载重车辆用机电复合无级传动装置，其特征在于：包括发动机(1)、双转子电机、k1行星排、k2行星排、k3行星排、输出轴(15)、双转子电机电缆(24)、电机控制器(25)、动力电池组(26)和六个操纵元件；1. The electromechanical compound stepless transmission device for wheeled trucks with dual-rotor motors, characterized in that it includes an engine (1), a dual-rotor motor, k1 planetary row, k2 planetary row, k3 planetary row, output shaft (15), Double-rotor motor cable (24), motor controller (25), power battery pack (26) and six control elements; 其中，双转子电机由双转子电机内转子(2)、双转子电机外转子(3)和双转子电机定子(4)组成；六个操纵元件分别是闭锁离合器(5)、离合器a(6)、离合器b(7)、制动器a(8)、制动器b(9)和制动器c(10)；k1行星排由k1行星排行星架(20)、k1行星排齿圈(21)、k1行星排行星轮(22)、k1行星排太阳轮(23)组成；k2行星排由k2行星排太阳轮(16)、k2行星排行星轮(17)、k2行星排行星架(18)、k2行星排齿圈(19)组成；k3行星排由k3行星排齿圈(11)、k3行星排行星轮(12)、k3行星排行星架(13)、k3行星排太阳轮(14)组成；Among them, the dual-rotor motor is composed of the inner rotor (2) of the dual-rotor motor, the outer rotor (3) of the dual-rotor motor and the stator (4) of the dual-rotor motor; , clutch b (7), brake a (8), brake b (9) and brake c (10); k1 planetary row consists of k1 planetary row carrier (20), k1 planetary row ring gear (21), k1 planetary row Star wheel (22), k1 planetary row sun gear (23); k2 planetary row is made up of k2 planetary row sun wheel (16), k2 planetary row planetary wheel (17), k2 planetary row carrier (18), k2 planetary row The ring gear (19) is formed; the k3 planetary row is composed of the k3 planetary row ring gear (11), the k3 planetary row planetary gear (12), the k3 planetary row carrier (13), and the k3 planetary row sun gear (14); 其位置关系在于：闭锁离合器(5)、离合器a(6)、离合器b(7)依次并列位于双转子电机和k1行星排之间；The positional relationship is that the locking clutch (5), clutch a (6), and clutch b (7) are located in sequence between the double-rotor motor and the k1 planetary row; 其连接关系在于：双转子电机内转子(2)的两端分别与发动机(1)和闭锁离合器(5)相连，双转子电机外转子(3)与闭锁离合器(5)、离合器a(6)、离合器b(7)、k1行星排太阳轮(23)连接，所述离合器a(6)与k2行星排太阳轮(16)、k3行星排太阳轮(14)相连，离合器b(7)与k2行星排行星架(18)、k3行星排齿圈(11)、制动器c(10)相连，k1行星排齿圈(21)和制动器a(8)相连，k1行星排行星架(20)与k2行星排齿圈(19)、制动器b(9)相连，双转子电机通过双转子电机电缆(24)与电机控制器(25)相连，动力电池组(26)与电机控制器(25)相连，k3行星排行星架(13)和输出轴(15)相连。The connection relationship is as follows: the two ends of the inner rotor (2) of the dual-rotor motor are respectively connected with the engine (1) and the lock-up clutch (5), the outer rotor (3) of the double-rotor motor is connected with the lock-up clutch (5), clutch a (6) , clutch b (7) and k1 planetary sun gear (23) are connected, the clutch a (6) is connected with k2 planetary sun gear (16) and k3 planetary sun gear (14), and clutch b (7) is connected with The k2 planetary planet carrier (18), the k3 planetary ring gear (11), and the brake c (10) are connected, the k1 planetary gear ring (21) is connected with the brake a (8), and the k1 planetary planet carrier (20) is connected with the brake c (10). k2 The planetary gear ring gear (19) is connected to the brake b (9), the double-rotor motor is connected to the motor controller (25) through the double-rotor motor cable (24), and the power battery pack (26) is connected to the motor controller (25). , the k3 planetary planet carrier (13) is connected to the output shaft (15). 2.根据权利要求1所述的双转子电机的轮式载重车辆用机电复合无级传动装置，其特征在于：纯电动模式用于起步及低速工况，当汽车燃油不足时作为主要的运行模式；发动机(1)不工作，功率由动力电池组(26)提供给双转子电机，电机控制器(25)控制双转子电机内转子(2)与双转子电机外转子(3)的转速，通过双转子电机外转子(3)输出功率，闭锁离合器(5)分离，通过k1行星排、k2行星排、k3行星排传递到输出轴(15)；模式如下：2. The electromechanical compound stepless transmission device for wheeled trucks with dual-rotor motors according to claim 1, characterized in that: the pure electric mode is used for starting and low-speed working conditions, and is used as the main operating mode when the vehicle is insufficient in fuel Engine (1) does not work, and power is provided to dual-rotor motor by power battery pack (26), and motor controller (25) controls the rotating speed of dual-rotor motor inner rotor (2) and dual-rotor motor outer rotor (3), through The output power of the outer rotor (3) of the dual-rotor motor, the lock-up clutch (5) is separated, and is transmitted to the output shaft (15) through the k1 planetary row, k2 planetary row, and k3 planetary row; the mode is as follows: 固定档1：离合器a(6)接合、离合器b(7)分离，制动器a(8)分离，制动器b(9)分离，制动器c(10)接合；Fixed gear 1: clutch a (6) is engaged, clutch b (7) is disengaged, brake a (8) is disengaged, brake b (9) is disengaged, and brake c (10) is engaged; 固定档2：离合器a(6)接合、离合器b(7)分离，制动器a(8)分离，制动器b(9)接合，制动器c(10)分离；Fixed gear 2: clutch a (6) is engaged, clutch b (7) is disengaged, brake a (8) is disengaged, brake b (9) is engaged, and brake c (10) is disengaged; 固定档3：离合器a(6)接合、离合器b(7)分离，制动器a(8)接合，制动器b(9)分离，制动器c(10)分离。Fixed gear 3: clutch a (6) is engaged, clutch b (7) is disengaged, brake a (8) is engaged, brake b (9) is disengaged, and brake c (10) is disengaged. 3.根据权利要求1所述的双转子电机的轮式载重车辆用机电复合无级传动装置，其特征在于：混合动力模式用于起步、低速、爬大坡等工况，利用双转子电机的助力作用实现起步或者加速。发动机(1)工作，输出功率，双转子电机同时工作，当汽车起步或者加速时，需要双转子电机助力，此时双转子电机通过动力电池组(26)输出功率，当汽车制动时，双转子电机工作于发电机的状态，向动力电池组(26)回馈制动功率；模式如下：3. The electromechanical compound stepless transmission device for wheeled load-carrying vehicles with dual-rotor motors according to claim 1, characterized in that: the hybrid mode is used for working conditions such as starting, low speed, climbing big slopes, etc. The power assist effect realizes starting or accelerating. The engine (1) works, the output power, and the dual-rotor motors work at the same time. When the car starts or accelerates, the dual-rotor motors need to be assisted. At this time, the dual-rotor motors output power through the power battery pack (26). When the car brakes, the dual-rotor motors The rotor motor works in the state of the generator, and feeds back the braking power to the power battery pack (26); the mode is as follows: 固定档1：离合器a(6)接合、离合器b(7)分离，制动器a(8)分离，制动器b(9)分离，制动器c(10)接合；Fixed gear 1: clutch a (6) is engaged, clutch b (7) is disengaged, brake a (8) is disengaged, brake b (9) is disengaged, and brake c (10) is engaged; 固定档2：离合器a(6)接合、离合器b(7)分离，制动器a(8)分离，制动器b(9)接合，制动器c(10)分离；Fixed gear 2: clutch a (6) is engaged, clutch b (7) is disengaged, brake a (8) is disengaged, brake b (9) is engaged, and brake c (10) is disengaged; 固定档3：离合器a(6)接合、离合器b(7)分离，制动器a(8)接合，制动器b(9)分离，制动器c(10)分离。Fixed gear 3: clutch a (6) is engaged, clutch b (7) is disengaged, brake a (8) is engaged, brake b (9) is disengaged, and brake c (10) is disengaged. 4.根据权利要求1所述的双转子电机的轮式载重车辆用机电复合无级传动装置，其特征在于：纯机械模式用于高速工况，作为汽车的常用运行工况，发动机(1)工作，双转子电机不工作，闭锁离合器(5)接合，将双转子电机的双转子电机内转子(2)与双转子电机外转子(3)闭锁，发动机(1)发出的功率经k1行星排、k2行星排、k3行星排直接输出；模式如下：4. The electromechanical compound stepless transmission device for wheeled load-carrying vehicles with dual-rotor motors according to claim 1, characterized in that: the purely mechanical mode is used for high-speed working conditions, and as a common operating condition for automobiles, the engine (1) work, the dual-rotor motor does not work, the locking clutch (5) is engaged, the inner rotor (2) of the dual-rotor motor and the outer rotor (3) of the dual-rotor motor are locked, and the power from the engine (1) passes through the k1 planetary row , k2 planetary row, and k3 planetary row are directly output; the modes are as follows: 固定档4：离合器a(6)接合、离合器b(7)接合，制动器a(8)分离，制动器b(9)分离，制动器c(10)分离；Fixed gear 4: clutch a (6) is engaged, clutch b (7) is engaged, brake a (8) is disengaged, brake b (9) is disengaged, brake c (10) is disengaged; 固定档5：离合器a(6)分离、离合器b(7)接合，制动器a(8)接合，制动器b(9)分离，制动器c(10)分离；Fixed gear 5: clutch a (6) is disengaged, clutch b (7) is engaged, brake a (8) is engaged, brake b (9) is disengaged, and brake c (10) is disengaged; 固定档6：离合器a(6)分离、离合器b(7)接合，制动器a(8)分离，制动器b(9)接合，制动器c(10)分离。Fixed gear 6: clutch a (6) is disengaged, clutch b (7) is engaged, brake a (8) is disengaged, brake b (9) is engaged, and brake c (10) is disengaged. 5.根据权利要求1所述的双转子电机的轮式载重车辆用机电复合无级传动装置，其特征在于：倒挡采用纯电动工况，利用双转子电机的正反转有两种实现方式：方式一为离合器(5)分离，离合器a(6)接合，离合器b(7)分离，制动器a(8)分离，制动器b(9)分离，制动器c(10)接合，电机控制器(25)控制双转子电机的双转子电机外转子(3)反转；方式二为离合器(5)分离，离合器a(6)分离，离合器b(7)分离，制动器a(8)接合，制动器b(9)分离，制动器c(10)接合，电机控制器(25)控制双转子电机的双转子电机外转子(3)正转。5. The electromechanical compound stepless transmission device for wheeled load-carrying vehicles with dual-rotor motors according to claim 1, characterized in that: the reverse gear adopts a purely electric working condition, and there are two ways to realize forward and reverse rotation of the dual-rotor motor Mode 1: clutch (5) is disengaged, clutch a (6) is engaged, clutch b (7) is disengaged, brake a (8) is disengaged, brake b (9) is disengaged, brake c (10) is engaged, and the motor controller (25 ) to control the reverse rotation of the outer rotor (3) of the dual-rotor motor; the second mode is that the clutch (5) is disengaged, the clutch a (6) is disengaged, the clutch b (7) is disengaged, the brake a (8) is engaged, and the brake b ( 9) separation, the brake c (10) is engaged, and the motor controller (25) controls the dual-rotor motor outer rotor (3) of the dual-rotor motor to rotate forward. 6.根据权利要求1所述的双转子电机的轮式载重车辆用机电复合无级传动装置，其特征在于：驻车充电模式是利用汽车驻车时，发动机(1)运转消耗燃料，双转子电机工作，k1行星排、k2行星排、k3行星排空转，利用发动机(1)带动双转子电机运转发电，发动机(1)发出功率，双转子电机作为发电机工作吸收功率给动力电池组(26)充电。6. The electromechanical compound stepless transmission device for wheeled load-carrying vehicles with dual-rotor motors according to claim 1, characterized in that: the parking charging mode is that when the car is parked, the engine (1) runs to consume fuel, and the dual-rotors The motor works, the k1 planetary row, the k2 planetary row, and the k3 planetary row idle, and the engine (1) is used to drive the double-rotor motor to generate power. The engine (1) generates power, and the double-rotor motor works as a generator to absorb power to the power battery pack ( 26) Charge.
CN201210306365.8A 2012-08-27 2012-08-27 Electromechanical composite stepless transmission device for wheeled load-carrying vehicle with birotor motor Expired - Fee Related CN102815199B (en)

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